## Tags » Math.CA

#### Ultraproducts as a Bridge Between Discrete and Continuous Analysis

(This is an extended blog post version of my talk “Ultraproducts as a Bridge Between Discrete and Continuous Analysis” that I gave at the… 9,910 more words

Expository

#### Polymath8b: Bounded intervals with many primes, after Maynard

For each natural number , let denote the quantity

where denotes the prime. In other words, is the least quantity such that there are infinitely many intervals of length that contain or more primes. 2,523 more words

Math.CA